19 files changed, 8 insertions, 386 deletions

diff --git a/sysdeps/aarch64/atomic-machine.h b/sysdeps/aarch64/atomic-machine.h
index 44f55d424d..6056737e0d 100644
--- a/sysdeps/aarch64/atomic-machine.h
+++ b/sysdeps/aarch64/atomic-machine.h
@@ -19,23 +19,6 @@
 #ifndef _AARCH64_ATOMIC_MACHINE_H
 #define _AARCH64_ATOMIC_MACHINE_H	1
 
-#include <stdint.h>
-
-typedef int8_t  atomic8_t;
-typedef int16_t atomic16_t;
-typedef int32_t atomic32_t;
-typedef int64_t atomic64_t;
-
-typedef uint8_t  uatomic8_t;
-typedef uint16_t uatomic16_t;
-typedef uint32_t uatomic32_t;
-typedef uint64_t uatomic64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 1
 #define USE_ATOMIC_COMPILER_BUILTINS 1
 #define ATOMIC_EXCHANGE_USES_CAS 0
diff --git a/sysdeps/alpha/atomic-machine.h b/sysdeps/alpha/atomic-machine.h
index 201b8cf836..2c93e14653 100644
--- a/sysdeps/alpha/atomic-machine.h
+++ b/sysdeps/alpha/atomic-machine.h
@@ -17,31 +17,6 @@
 
 #include <stdint.h>
 
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int16_t atomic16_t;
-typedef uint16_t uatomic16_t;
-typedef int_fast16_t atomic_fast16_t;
-typedef uint_fast16_t uatomic_fast16_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 1
 #define USE_ATOMIC_COMPILER_BUILTINS 0
 
@@ -127,7 +102,7 @@ typedef uintmax_t uatomic_max_t;
 	: [__prev] "=&r" (__prev),					\
 	  [__cmp] "=&r" (__cmp)						\
 	: [__mem] "m" (*(mem)),						\
-	  [__old] "Ir" ((uint64_t)(atomic32_t)(uint64_t)(old)),		\
+	  [__old] "Ir" ((uint64_t)(int32_t)(uint64_t)(old)),		\
 	  [__new] "Ir" (new)						\
 	: "memory");							\
 })
diff --git a/sysdeps/arc/atomic-machine.h b/sysdeps/arc/atomic-machine.h
index 4cffc97f20..2080aaabfc 100644
--- a/sysdeps/arc/atomic-machine.h
+++ b/sysdeps/arc/atomic-machine.h
@@ -19,18 +19,6 @@
 #ifndef _ARC_BITS_ATOMIC_H
 #define _ARC_BITS_ATOMIC_H 1
 
-#include <stdint.h>
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 0
 #define USE_ATOMIC_COMPILER_BUILTINS 1
 
diff --git a/sysdeps/arm/atomic-machine.h b/sysdeps/arm/atomic-machine.h
index 7928ff29d8..b439be9bfc 100644
--- a/sysdeps/arm/atomic-machine.h
+++ b/sysdeps/arm/atomic-machine.h
@@ -16,23 +16,6 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stdint.h>
-
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 0
 #define USE_ATOMIC_COMPILER_BUILTINS 0
 #define ATOMIC_EXCHANGE_USES_CAS 1
diff --git a/sysdeps/csky/atomic-machine.h b/sysdeps/csky/atomic-machine.h
index 7544c50413..4cd9f87aad 100644
--- a/sysdeps/csky/atomic-machine.h
+++ b/sysdeps/csky/atomic-machine.h
@@ -19,16 +19,6 @@
 #ifndef __CSKY_ATOMIC_H_
 #define __CSKY_ATOMIC_H_
 
-#include <stdint.h>
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 0
 #define USE_ATOMIC_COMPILER_BUILTINS 1
 #define ATOMIC_EXCHANGE_USES_CAS 1
diff --git a/sysdeps/ia64/atomic-machine.h b/sysdeps/ia64/atomic-machine.h
index 8b7cefbd99..6f0b44ef03 100644
--- a/sysdeps/ia64/atomic-machine.h
+++ b/sysdeps/ia64/atomic-machine.h
@@ -15,34 +15,8 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stdint.h>
 #include <ia64intrin.h>
 
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int16_t atomic16_t;
-typedef uint16_t uatomic16_t;
-typedef int_fast16_t atomic_fast16_t;
-typedef uint_fast16_t uatomic_fast16_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 1
 #define USE_ATOMIC_COMPILER_BUILTINS 0
 
diff --git a/sysdeps/m68k/coldfire/atomic-machine.h b/sysdeps/m68k/coldfire/atomic-machine.h
index eae9240a35..23dae68439 100644
--- a/sysdeps/m68k/coldfire/atomic-machine.h
+++ b/sysdeps/m68k/coldfire/atomic-machine.h
@@ -18,37 +18,6 @@
 #ifndef _ATOMIC_MACHINE_H
 #define _ATOMIC_MACHINE_H	1
 
-#include <stdint.h>
-
-/* Coldfire has no atomic compare-and-exchange operation, and the
-   kernel provides no userspace atomicity operations.  Here we just
-   use generic non-atomic implementations instead.  */
-
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int16_t atomic16_t;
-typedef uint16_t uatomic16_t;
-typedef int_fast16_t atomic_fast16_t;
-typedef uint_fast16_t uatomic_fast16_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 /* If we have just non-atomic operations, we can as well make them wide.  */
 #define __HAVE_64B_ATOMICS 1
 #define USE_ATOMIC_COMPILER_BUILTINS 0
diff --git a/sysdeps/m68k/m680x0/m68020/atomic-machine.h b/sysdeps/m68k/m680x0/m68020/atomic-machine.h
index 7c8c8e75c9..bbf4f1b07d 100644
--- a/sysdeps/m68k/m680x0/m68020/atomic-machine.h
+++ b/sysdeps/m68k/m680x0/m68020/atomic-machine.h
@@ -15,34 +15,6 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stdint.h>
-
-
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int16_t atomic16_t;
-typedef uint16_t uatomic16_t;
-typedef int_fast16_t atomic_fast16_t;
-typedef uint_fast16_t uatomic_fast16_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 1
 #define USE_ATOMIC_COMPILER_BUILTINS 0
 
diff --git a/sysdeps/microblaze/atomic-machine.h b/sysdeps/microblaze/atomic-machine.h
index 365402eeb0..d9cfa7f9c4 100644
--- a/sysdeps/microblaze/atomic-machine.h
+++ b/sysdeps/microblaze/atomic-machine.h
@@ -16,25 +16,8 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stdint.h>
 #include <sysdep.h>
 
-
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 0
 #define USE_ATOMIC_COMPILER_BUILTINS 0
 
diff --git a/sysdeps/mips/atomic-machine.h b/sysdeps/mips/atomic-machine.h
index e946b9d395..47752ee53e 100644
--- a/sysdeps/mips/atomic-machine.h
+++ b/sysdeps/mips/atomic-machine.h
@@ -19,25 +19,8 @@
 #ifndef _MIPS_ATOMIC_MACHINE_H
 #define _MIPS_ATOMIC_MACHINE_H 1
 
-#include <stdint.h>
-#include <inttypes.h>
 #include <sgidefs.h>
 
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #if _MIPS_SIM == _ABIO32 && __mips < 2
 #define MIPS_PUSH_MIPS2 ".set	mips2\n\t"
 #else
diff --git a/sysdeps/powerpc/atomic-machine.h b/sysdeps/powerpc/atomic-machine.h
index 7535ba5d19..c0e7f6503f 100644
--- a/sysdeps/powerpc/atomic-machine.h
+++ b/sysdeps/powerpc/atomic-machine.h
@@ -25,23 +25,6 @@
  * as appropriate and which in turn include this file.
  */
 
-#include <stdint.h>
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 /*
  * Powerpc does not have byte and halfword forms of load and reserve and
  * store conditional. So for powerpc we stub out the 8- and 16-bit forms.
diff --git a/sysdeps/s390/atomic-machine.h b/sysdeps/s390/atomic-machine.h
index 34409ca3c6..880e0e3c86 100644
--- a/sysdeps/s390/atomic-machine.h
+++ b/sysdeps/s390/atomic-machine.h
@@ -15,33 +15,6 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stdint.h>
-
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int16_t atomic16_t;
-typedef uint16_t uatomic16_t;
-typedef int_fast16_t atomic_fast16_t;
-typedef uint_fast16_t uatomic_fast16_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 /* Activate all C11 atomic builtins.
 
    Note:
diff --git a/sysdeps/sparc/atomic-machine.h b/sysdeps/sparc/atomic-machine.h
index 062600218c..b92d2820a0 100644
--- a/sysdeps/sparc/atomic-machine.h
+++ b/sysdeps/sparc/atomic-machine.h
@@ -19,33 +19,6 @@
 #ifndef _ATOMIC_MACHINE_H
 #define _ATOMIC_MACHINE_H	1
 
-#include <stdint.h>
-
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int16_t atomic16_t;
-typedef uint16_t uatomic16_t;
-typedef int_fast16_t atomic_fast16_t;
-typedef uint_fast16_t uatomic_fast16_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #ifdef __arch64__
 # define __HAVE_64B_ATOMICS          1
 #else
diff --git a/sysdeps/unix/sysv/linux/hppa/atomic-machine.h b/sysdeps/unix/sysv/linux/hppa/atomic-machine.h
index e9edc0e7bc..640f6756f8 100644
--- a/sysdeps/unix/sysv/linux/hppa/atomic-machine.h
+++ b/sysdeps/unix/sysv/linux/hppa/atomic-machine.h
@@ -15,26 +15,9 @@
    License along with the GNU C Library.  If not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stdint.h> /*  Required for type definitions e.g. uint8_t.  */
-
 #ifndef _ATOMIC_MACHINE_H
 #define _ATOMIC_MACHINE_H	1
 
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define atomic_full_barrier() __sync_synchronize ()
 
 #define __HAVE_64B_ATOMICS 0
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h b/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h
index 1228660058..929bdf8edd 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/atomic-machine.h
@@ -18,22 +18,11 @@
 #ifndef _ATOMIC_MACHINE_H
 #define _ATOMIC_MACHINE_H	1
 
-#include <stdint.h>
 #include <sysdep.h>
 
 /* Coldfire has no atomic compare-and-exchange operation, but the
    kernel provides userspace atomicity operations.  Use them.  */
 
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 0
 #define USE_ATOMIC_COMPILER_BUILTINS 0
 
diff --git a/sysdeps/unix/sysv/linux/nios2/atomic-machine.h b/sysdeps/unix/sysv/linux/nios2/atomic-machine.h
index 9bba636c68..8ea7cdbc9b 100644
--- a/sysdeps/unix/sysv/linux/nios2/atomic-machine.h
+++ b/sysdeps/unix/sysv/linux/nios2/atomic-machine.h
@@ -19,18 +19,6 @@
 #ifndef _NIOS2_ATOMIC_MACHINE_H
 #define _NIOS2_ATOMIC_MACHINE_H 1
 
-#include <stdint.h>
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 0
 #define USE_ATOMIC_COMPILER_BUILTINS 0
 
diff --git a/sysdeps/unix/sysv/linux/riscv/atomic-machine.h b/sysdeps/unix/sysv/linux/riscv/atomic-machine.h
index f4006baac2..8848804f49 100644
--- a/sysdeps/unix/sysv/linux/riscv/atomic-machine.h
+++ b/sysdeps/unix/sysv/linux/riscv/atomic-machine.h
@@ -19,19 +19,6 @@
 #ifndef _LINUX_RISCV_BITS_ATOMIC_H
 #define _LINUX_RISCV_BITS_ATOMIC_H 1
 
-#include <stdint.h>
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define atomic_full_barrier() __sync_synchronize ()
 
 #ifdef __riscv_atomic
diff --git a/sysdeps/unix/sysv/linux/sh/atomic-machine.h b/sysdeps/unix/sysv/linux/sh/atomic-machine.h
index ec82e82c80..28d69907e9 100644
--- a/sysdeps/unix/sysv/linux/sh/atomic-machine.h
+++ b/sysdeps/unix/sysv/linux/sh/atomic-machine.h
@@ -16,34 +16,6 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <stdint.h>
-
-
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int16_t atomic16_t;
-typedef uint16_t uatomic16_t;
-typedef int_fast16_t atomic_fast16_t;
-typedef uint_fast16_t uatomic_fast16_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
 #define __HAVE_64B_ATOMICS 0
 #define USE_ATOMIC_COMPILER_BUILTINS 0
 
diff --git a/sysdeps/x86/atomic-machine.h b/sysdeps/x86/atomic-machine.h
index 2692d94a92..af6e1d1c4f 100644
--- a/sysdeps/x86/atomic-machine.h
+++ b/sysdeps/x86/atomic-machine.h
@@ -23,32 +23,6 @@
 #include <tls.h>			/* For tcbhead_t.  */
 #include <libc-pointer-arith.h>		/* For cast_to_integer.  */
 
-typedef int8_t atomic8_t;
-typedef uint8_t uatomic8_t;
-typedef int_fast8_t atomic_fast8_t;
-typedef uint_fast8_t uatomic_fast8_t;
-
-typedef int16_t atomic16_t;
-typedef uint16_t uatomic16_t;
-typedef int_fast16_t atomic_fast16_t;
-typedef uint_fast16_t uatomic_fast16_t;
-
-typedef int32_t atomic32_t;
-typedef uint32_t uatomic32_t;
-typedef int_fast32_t atomic_fast32_t;
-typedef uint_fast32_t uatomic_fast32_t;
-
-typedef int64_t atomic64_t;
-typedef uint64_t uatomic64_t;
-typedef int_fast64_t atomic_fast64_t;
-typedef uint_fast64_t uatomic_fast64_t;
-
-typedef intptr_t atomicptr_t;
-typedef uintptr_t uatomicptr_t;
-typedef intmax_t atomic_max_t;
-typedef uintmax_t uatomic_max_t;
-
-
 #define LOCK_PREFIX "lock;"
 
 #define USE_ATOMIC_COMPILER_BUILTINS	1
@@ -119,9 +93,9 @@ typedef uintmax_t uatomic_max_t;
 		       "lock\n"						      \
 		       "0:\tcmpxchgq %q2, %1"				      \
 		       : "=a" (ret), "=m" (*mem)			      \
-		       : "q" ((atomic64_t) cast_to_integer (newval)),	      \
+		       : "q" ((int64_t) cast_to_integer (newval)),	      \
 			 "m" (*mem),					      \
-			 "0" ((atomic64_t) cast_to_integer (oldval)),	      \
+			 "0" ((int64_t) cast_to_integer (oldval)),	      \
 			 "i" (offsetof (tcbhead_t, multiple_threads)));	      \
      ret; })
 # define do_exchange_and_add_val_64_acq(pfx, mem, value) 0
@@ -191,7 +165,7 @@ typedef uintmax_t uatomic_max_t;
      else if (__HAVE_64B_ATOMICS)					      \
        __asm __volatile ("xchgq %q0, %1"				      \
 			 : "=r" (result), "=m" (*mem)			      \
-			 : "0" ((atomic64_t) cast_to_integer (newvalue)),     \
+			 : "0" ((int64_t) cast_to_integer (newvalue)),        \
 			   "m" (*mem));					      \
      else								      \
        {								      \
@@ -222,7 +196,7 @@ typedef uintmax_t uatomic_max_t;
      else if (__HAVE_64B_ATOMICS)					      \
        __asm __volatile (lock "xaddq %q0, %1"				      \
 			 : "=r" (__result), "=m" (*mem)			      \
-			 : "0" ((atomic64_t) cast_to_integer (__addval)),     \
+			 : "0" ((int64_t) cast_to_integer (__addval)),     \
 			   "m" (*mem),					      \
 			   "i" (offsetof (tcbhead_t, multiple_threads)));     \
      else								      \
@@ -264,7 +238,7 @@ typedef uintmax_t uatomic_max_t;
     else if (__HAVE_64B_ATOMICS)					      \
       __asm __volatile (lock "addq %q1, %0"				      \
 			: "=m" (*mem)					      \
-			: "ir" ((atomic64_t) cast_to_integer (value)),	      \
+			: "ir" ((int64_t) cast_to_integer (value)),	      \
 			  "m" (*mem),					      \
 			  "i" (offsetof (tcbhead_t, multiple_threads)));      \
     else								      \
@@ -298,7 +272,7 @@ typedef uintmax_t uatomic_max_t;
      else if (__HAVE_64B_ATOMICS)					      \
        __asm __volatile (LOCK_PREFIX "addq %q2, %0; sets %1"		      \
 			 : "=m" (*mem), "=qm" (__result)		      \
-			 : "ir" ((atomic64_t) cast_to_integer (value)),	      \
+			 : "ir" ((int64_t) cast_to_integer (value)),	      \
 			   "m" (*mem));					      \
      else								      \
        __atomic_link_error ();						      \
@@ -322,7 +296,7 @@ typedef uintmax_t uatomic_max_t;
      else if (__HAVE_64B_ATOMICS)					      \
        __asm __volatile (LOCK_PREFIX "addq %q2, %0; setz %1"		      \
 			 : "=m" (*mem), "=qm" (__result)		      \
-			 : "ir" ((atomic64_t) cast_to_integer (value)),	      \
+			 : "ir" ((int64_t) cast_to_integer (value)),	      \
 			   "m" (*mem));					      \
      else								      \
        __atomic_link_error ();					      \